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Science X network 340 EurekAlert 241 Science Daily 126
RAND Corporation 114 EurekAlert! 75 EurekAlert! - Earth 67
Environment & Energy 52 United States Depart 51 U.S. Energy Informat 49
Minging.com 47 Science 39 The Associated Press 37
World Resources Inst 37 US Geological Survey 36 Bruegel 35
Commonwealth Scienti 34 world meteorological 32 Scripps Institution 28
American Geophysical 27 Scientific American 24